Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-23T15:27:59.856Z Has data issue: false hasContentIssue false
  • English
  • Français

Bovine sebum composition during the first 6 weeks post partum

Published online by Cambridge University Press:  27 March 2009

R. M. Mabon ,
R. C. Noble  and
D. McEwan Jenkinson
R. M. Mabon
Affiliation:
Hannah Research Institute, Ayr, KA6 5HL
R. C. Noble
Affiliation:
Hannah Research Institute, Ayr, KA6 5HL
D. McEwan Jenkinson
Affiliation:
Hannah Research Institute, Ayr, KA6 5HL
Get access Rights & Permissions [Opens in a new window]

Extract

A noticeable feature of mammalian skin surface lipids is the considerable variation in lipid and fatty acid compositions that exists between species (Nicolaides, Fu & Rice, 1968). The sebaceous lipids of oxen are characterized by the presence of relatively high levels of triglycerides, which, in contrast to those of other bovine tissues, contain a significant proportion (> 20%) of linoleic acid (Noble, Crouchman & Moore, 1974; Smith, Noble & Jenkinson, 1975; O'Kelly, Reich & Mills, 1980). The uniqueness of these highly unsaturated triglycerides has indicated possible roles in the chemical and biological defence systems of the skin surface for linoleic acid released by hydrolysis (Jenkinson, 1980). The skin surface triglycerides of calves do not attain the high levels of linoleic acid displayed by adults until 4–5 weeks after birth (Noble et al. 1975). It is, however, not known if a new-born calf compensates for this difference by an increase in sebum triglyceride concentration and output or, in view of the decreased availability of linoleic acid at this Stage, produces a sebum of widely different composition from the adult.

Type
Short Note
Information
The Journal of Agricultural Science , Volume 101 , Issue 2 , October 1983 , pp. 503 - 505
Copyright
Copyright © Cambridge University Press 1983

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Agache, P., Blanc, D., Barrand, C. & Laurent, R. (1980). Sebum levels during the first year of life. British Journal of Dermatology 103, 643–649.CrossRefGoogle ScholarPubMed
Christie, W. W. (1982). Lipid Analysis. 2nd edn. Oxford: Pergamon Press.Google Scholar
Christie, W. W., Noble, R. C. & Moore, J. H. (1970). Determination of lipid classes by a gas-chromatographic procedure. The Analyst 95, 940–944.CrossRefGoogle Scholar
Jenkinson, D. McEwan (1980). The topography, climate and chemical nature of the mammalian skin surface. Proceedings of the Royal Society of Edinburgh 79B, 3–22.Google Scholar
Nelson, G. J. & Freeman, N. K. (1959). Serum phosphatide analysis by chromatography and infrared spectrophotometry. Journal of Biological Chemistry 234, 1375–1380.CrossRefGoogle ScholarPubMed
Nicolaides, N., Fu, H. C. & Rice, G. R. (1968). The skin surface lipids of man compared with those of eighteen species of animals. Journal of Investigative Dermatology 51, 83–89.CrossRefGoogle ScholarPubMed
Noble, R. C, Crouchman, M. L., Jenkinson, D.McEwan, & Moore, J. H. (1975). Relationship between lipids in plasma and skin secretions of neonatal calf with particular reference to linoleic acid. Lipids 10, 128–133.CrossRefGoogle ScholarPubMed
Noble, R. C, Crouchman, M. L. & Moore, J. H. (1974). The presence of linoleic acid in the skin surface lipids of the ox. Research in Veterinary Science 17, 372–376.CrossRefGoogle ScholarPubMed
O'Kelly, J. C, Reich, H. P. & Mills, S. C. (1980). The composition of the skin surface lipids of European cattle and buffalo steers. Comparative Biochemistry and Physiology 67B, 217–220.Google Scholar
Smith, M. E. & Jenkinson, D. McEwan (1975). The effect of age, sex and season on sebum output of Ayrshire calves. Journal of Agricultural Science, Cambridge 84, 57–60.CrossRefGoogle Scholar
Smith, M. E., Noble, R. C. & Jenkinson, D. McEwan (1975). The effect of environment on sebum output and composition in cattle. Research in Veterinary Science 19, 253–258.CrossRefGoogle ScholarPubMed